baber/WOPTO huggingface dataset:
Patent JP-2018169793-A (JP)
Title: Image processing apparatus
Inventor: KAGEYAMA KOJI
IPC: G06T7/55
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus that a moving object obtains information on the distance from the inner surface of a structure extending in the longitudinal direction to a photographing device on the basis of a photographed image and has a high quality developed drawing even if the moving object does not have a distance sensor.SOLUTION: An image processing apparatus comprises: region extracting means for extracting a first image and a second image including an inner surface of a structure extending in a longitudinal direction captured from two different points in the longitudinal direction by a photographing device, and first, second and third regions from the second image; matching means for searching a region corresponding to the extracted first, second and third regions in the first image; position deviation calculating means for calculating a deviation between the positions of the first, second and third regions in the first image and the second image; inner surface distance ratio calculating means for calculating a ratio of the distance from the inner surface of the structure to the photographing device on the basis of the deviation of the positions of the first, second and third regions; and a display device for displaying the ratio of the distance from the inner surface of the structure to the photographing device as a numerical value or figure.SELECTED DRAWING: Figure 1
Patent JP-2018166986-A (JP)
Title: Endoscope and endoscope apparatus
Inventor: ANDO MOTOAKI
IPC: G02B23/24
Filed: 2017-03-30
Abstract: To provide an endoscope and an endoscope apparatus which can continue power supply to a light source when a voltage applied to the light source is reduced.SOLUTION: An endoscope includes: a light source provided on one tip end in an axial direction of a tubular inserting part that is to be inserted into a body cavity for irradiating light into the body cavity; and a first electric conductive path for applying voltage to the light source. The endoscope includes: a detection circuit for detecting the applied voltage via the first electric conductive path; and a switching circuit which switches the voltage to be applied to the light source via a second electric conductive path, which is different from the first electric conductive path, when the voltage detected by the detection circuit is lower than a predefined voltage.SELECTED DRAWING: Figure 1
Patent JP-2018171126-A (JP)
Title: Cleaning sheet and method of producing the cleaning sheet
Inventor: YAMAZAKI KOSUKE
IPC: D21H19/34
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning sheet with improved wet strength by CNF (Cellulose Nano Fiber) without changing a sheet color into a yellowish color, and a method of producing the cleaning sheet.SOLUTION: The cleaning sheet is provided in which an aqueous medicine is impregnated into an original paper sheet, wherein the original paper sheet has a basis weight amount of 30-150 gsm, and contains cellulose nanofibers, the cellulose nanofiber has a fiber width of 1-1,000 nm, a part of a hydroxy group in the cellulose nanofiber is substituted by a functional group shown by a prescribed structure formula, and an ester of phosphorous acid is introduced.SELECTED DRAWING: Figure 1
Patent JP-2018173017-A (JP)
Title: Reactor
Inventor: TOMITA NORIYUKI
IPC: F01N3/24
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a reactor which does not need the positioning of rectification blades using a jig, and can be easily manufactured.SOLUTION: In a reactor 8 which is installed in a gas aggregation chamber 7A (flow change part ) in which an exhaust gas 1 of an exhaust system curvedly flows, and promotes gasification by receiving heat by making a spray of urea water 10 (additive) which is blown from an upstream side of the gas aggregation chamber collide therewith, the reactor comprises: a plurality of pieces of rectification blades 12 which are aligned in a direction in which an angle formed of a flow-in direction (refer to an arrow x) and a flow-out direction (refer to an arrow y) of the exhaust gas 1 is substantially bisected; and a support body 13 which supports both end parts of the rectification blades 12, and is accommodated in the gas aggregation chamber 7A. Both the end parts of the rectification blades 12 are inserted and assembled into a plurality of stages of insertion ports 14 which are formed at oblique sides of opposing sidewalls 13a, 13a of the support body 13, and in the assembled state, the rectification blades 12 are formed so as to take postures progressing along a flow of the exhaust gas 1.SELECTED DRAWING: Figure 3
Patent JP-2018171355-A (JP)
Title: Portable toilet
Inventor: AOYAMA TOMOYUKI
IPC: A47K11/04
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a folding portable toilet being movable with respect to a floor surface and having high safety when being used as a toilet and being moved.SOLUTION: A portable toilet 10 includes a toilet body part 40, and a leg body part 20. The leg body part 20 includes a pair of left/right front legs 21, and a pair of left/right rear legs 22, and the leg body part is foldable from an open leg state where lower parts of the front legs 21 and lower parts of the rear legs 22 are spaced from each other, to a closed leg state where the lower parts of the front legs 21 and the lower parts of the rear legs 22 come close to each other. A lower end of each leg includes: a first contact face 35, as the contact face with a floor surface in the open leg state; and a second contact face 36, as the contact face with the floor surface in the closed leg state. The portable toilet 10 includes wheels 81 for moving the portable toilet 10 with respect to the floor surface. A lower end positions of the wheels 81 in the open leg state are located at positions spaced upward from the floor surface, with respect to lower end positions of the wheels 81 in the closed leg state.SELECTED DRAWING: Figure 1
Patent JP-2018174996-A (JP)
Title: Vibration unit for performance
Inventor: YAMADA TADAYASU
IPC: A63F7/02
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a vibration unit capable of sensing vibration by an eccentric weight clearly by player's sense of touch, while having a constitution hardly imposing a load on a drive motor.SOLUTION: In a vibration unit for performance of a game machine, an eccentric weight is fitted to a rotary shaft body journaled rotatably to a body part, and rotated, to thereby vibrate the body part, and to impart vibration to a member connected thereto. The rotary shaft body is journaled to the body part on both sides sandwiching the eccentric weight and rotated by a drive motor fixed to the body part.SELECTED DRAWING: Figure 4
Patent JP-2018178388-A (JP)
Title: Double sliding door device
Inventor: HIKOSAKA HISAYOSHI
IPC: E05D15/10
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a double sliding door device capable of causing two door bodies to be in line with each other in a butting manner on a straight line when the two door bodies close an opening portion.SOLUTION: A configuration is established such that: second door body positioning means 47 for positioning a second door body 8 is provided at a position when a first door body is in an open state; this second door body positioning means 47 includes a driven portion 48 attached to the second door body 8 and a control unit 78 fixed at a fixed position; the driven portion 48 is provided with a guide roller 76 and a vertical shaft body 77; and the control unit 78 is provided with a roller rolling surface 81a and a convex groove portion 85, the roller rolling surface being in abutment with an outer side of the roller 76 of the driven portion 48 when the second door body 8 is in an in-series close state, the roller rolling surface being perpendicular to a door lateral movement direction, the convex groove portion being in receipt of the vertical shaft body 77 before the second door body 8 enters a second lateral movement path 10 from the time when the second door body begins to move from the in-series closed state position to the second lateral movement path 10 in a manner of parallel movement for a certain distance in a direction perpendicular to the door lateral movement direction.SELECTED DRAWING: Figure 29
Patent JP-2018179690-A (JP)
Title: Strength evaluation method of sintered core
Inventor: TAKAYAMA TORU
IPC: C22B1/16
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a strength evaluation method of a sintered core capable of evaluating the strength of a sintered core with an accuracy higher than a conventional accuracy without performing a dropping strength test.SOLUTION: A strength evaluation method of a sintered core executes: a sample grounding step S1 of granulating an iron-containing source material, a sub material, and a raw material containing a carbonaceous material, and acquiring a powder sample made by crushing a sintered core in powder form; an X-ray diffraction pattern measurement step S2 of acquiring a diffraction pattern by analyzing a powder sample by an X-ray diffraction method; a Rietveld analysis step S3 of obtaining a phase fraction of a core phase by applying the Rietveld analysis to the diffraction pattern; and a strength evaluation step 4 of evaluating a strength of the sintered core from the phase fraction of SFCA which is a calcium ferrite phase containing Fe, Ca, Si, and AI in the core phase. In the Rietveld analysis step S3, SFCA-I which is a calcium ferrite phase higher than SFCA in Fe content is separated from SFCA so as to quantify the phase fraction of SFCA.SELECTED DRAWING: Figure 1
Patent JP-2018176623-A (JP)
Title: Metering method in injection molding machine
Inventor: YONEHARA YUSUKE
IPC: B29C45/76
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a metering method capable of surely detecting abnormality in metering in an injection molding machine.SOLUTION: In a metering step for plasticizing resin by rotating a screw (3), predetermined monitoring is executed. An injection device (1) of an injection molding machine comprises a heating cylinder (2) and the screw (3) capable of driving in a rotational direction and an axial direction, and in the metering step, the screw (3) is rotated while controlling rotation number to apply predetermined back pressure. Positional change of the screw for each time is monitored in metering time (21) from start to completion of the metering step, and compared with reference positional change (23) of the screw being positional change of the screw for each preset time. When a predetermined deviation (25) has occurred, it is determined that the abnormality has occurred. Further, variation in driving torque of the screw (3) for each time is monitored in the metering time (21), and compared with reference variation (24) in driving torque being variation in driving torque for each preset time. When a predetermined deviation (27) has occurred, it is determined that the abnormality has occurred.SELECTED DRAWING: Figure 2
Patent JP-2018185384-A (JP)
Title: Image forming apparatus, and toner container attachable to image forming apparatus
Inventor: MURATA KOJI
IPC: G03G15/08
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can achieve attachment compatibility of a toner container to a container attachment part, and can maintain a shutter member at a closed position even when a toner container not having attachment compatibility is inserted into the container attachment part, and a toner container attachable to the image forming apparatus.SOLUTION: A shutter member 70Y of a toner container 3Y has a projecting rib 74Y and an engaging hole 75. A storage part 31Y includes a compatible arm member 91 that is swingably supported at a position opposing to a shutter member in the insertion process of the toner container 3Y, and has a contact part 101 provided on the front side in an insertion direction D1 of a swing shaft 97 and an engaging part 111 provided on the opposite side in the insertion direction D1 of the swing shaft 97. The engaging part 111 of the compatible arm member 91 is engaged with the engaging hole 75 to allow the shutter member 70Y to move from a closed position to an open position in the insertion process of the toner container 3Y.SELECTED DRAWING: Figure 11
Patent JP-2018185187-A (JP)
Title: Fragrance evaluation method and blending method of fragrance based on the fragrance evaluation method
Inventor: TAKAGAKI HITOSHI
IPC: A23L5/00
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain knowledge by analytical method regarding the quantitative balance in addition to the fragrance intensity and the fragrance characteristics of compounds when the contribution of each component of the fragrance is evaluated.SOLUTION: A fragrance evaluation method and a blending method of the fragrance are methods of organoleptically and continuously evaluating the fragrance of a mixed gas combined with an effluent gas from a gas chromatograph by ejecting a gas phase portion in a sample container as an ejected gas by introducing a carrier gas into the sample container provided outside a path of the gas chromatograph, and determine necessity of the component including the following steps (A) to (D), (A) a step of collecting a volatile component of the gas phase of the evaluation object including a plurality of fragrance components to provide it to the gas chromatograph, (B) a step of continuously and organoleptically evaluating a change of the fragrances when the fragrance of the gas phase portion of the sample container storing a fragrance source is mixed with the volatile component separated by the gas chromatograph, (C) a step of diluting the volatile component provided to the gas chromatograph and repeating the steps (A) and (B) until making the change of the mixed fragrance impossible to sense, and (D) a step of comparing the evaluation results acquired in the step (C) and picking up the component that does not lead to a fragrance change even if concentration is changed to evaluate it as an unnecessary component.SELECTED DRAWING: None
Patent JP-2018184362-A (JP)
Title: Sterilization composition
Inventor: IKEMURA KEIKO
IPC: A61Q11/00
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a sterilization composition for sterilizing saprophyte including periodontal disease bacteria in an oral cavity, applying no damage to a mucosal tissue in an oral cavity, causing no allergic reaction to a living body, and capable of significantly contributing to innovative development of a medical technology such as prevention, treatment of a periodontal disease, and prevention of a disease such as cardiac infarction caused by bacteria which cause a periodontal disease.SOLUTION: A sterilization composition of the invention is a sterilization composition containing water which is mainly formed of copper ion, iron ion and calcium ion, in which density of the copper ion to the water is 5-150 ppm, density of the iron ion to the water is 5-500 ppm, and density of the calcium ion to the water is 0.001-2.0%.SELECTED DRAWING: None
Patent JP-2018183411-A (JP)
Title: Fire hydrant device
Inventor: MATSUMOTO HIROSHI
IPC: A62C35/20
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a fire hydrant device in which turning means is not projected from the front of an enclosure while the enclosure is prevented from becoming the obstruction of the turning of the fire hydrant door.SOLUTION: A fire hydrant device 1 includes an enclosure 4, a fire extinguishing hose 3 enclosed in the enclosure 4 and having a nozzle 2, an opening 6 provided in the enclosure 4 and for drawing the fire extinguishing hose 3 to the outside of the enclosure 4, and a fire hydrant door 7 for opening and closing the opening 6. The fire hydrant door 7 is made to have a turning door body 11 provided in the forward tilting direction A1 turnably by connection means 12 provided inwardly from the front side 5a of the enclosure 4. The connection means 12 is made to have movement means 12b enabling a turning shaft 12a to move outwardly from the front side 5a of the enclosure 4 when the turning shaft 12a and the fire hydrant door 7 are opened. When the fire hydrant door 7 is opened, it is bendable into substantially U-shape or substantially J-shape.SELECTED DRAWING: Figure 2
Patent JP-2018184887-A (JP)
Title: Control method for engine and control device for the engine
Inventor: SUGANO HIROSHI
IPC: F02D45/00
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a control method for an engine and a control device for the engine, which can highly accurately detect that deposits are bitten between an intake/exhaust valve and a valve seat during the travel of a vehicle.SOLUTION: A PCM for controlling the engine calculates a crank angle speed ratio on the basis of crank angle speed information from a crank angle sensor, and when the crank angle speed ratio is not higher than a predetermined threshold value, determines that deposits are bitten between at least one of the intake valve and the exhaust valve, and the valve seat. The predetermined threshold value to be used when determining whether the deposits are bitten ot not is set on the basis of intake pressure information from an intake pressure sensor. Namely, a threshold value Rin the case that an intake pressure is high is set to be higher than a threshold value in the case that the intake pressure is low.SELECTED DRAWING: Figure 7
Patent JP-2018020952-A (JP)
Title: Composite oxide material mainly containing titanate compound
Inventor: ASADA YUKINOBU
IPC: H01G4/12
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a composite oxide material excellent in dispersibility to a solvent even though it is an ultrafine particle, having suppressed absorption of moisture and oxidation and carbonization of a surface and used for an internal electrode of a multilayer ceramic capacitor or the like.SOLUTION: There is provided a composite oxide material mainly containing titanate compounds, which consists fine particles of a composite oxide material mainly containing the titanate compounds which are surface treated by using a surface treatment agent, and has average primary particle diameter before a surface treatment calculated from specific surface area of less than 50 nm as a value in terms of sphere and moisture absorptive amount of 1 wt.% or less when exposed to environment of temperature of 25°C and relative humidity of 50% for 24 hours.SELECTED DRAWING: Figure 2
Patent JP-2017127707-A (JP)
Title: Game machine
Inventor: ONO HIDEAKI
IPC: A63F7/02
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in a processing load even when a plurality of moving images are displayed.SOLUTION: A plurality of moving images are simultaneously displayed in display means by display control means. The moving image data of each moving image to be displayed in the display means and a plurality of pieces of fused moving image data of the moving image mode which simultaneously display two or more moving images are stored in at least the moving image data storage means. When the number of the moving images determined by determination means exceeds a predetermined number, the plurality of pieces of fused moving image data are determined by moving image number management means. Thereby, it is possible to reduce the display control load when moving images exceeding the predetermined number are displayed, and it is possible to suppress an increase in the processing load.SELECTED DRAWING: Figure 19
Patent JP-2018187957-A (JP)
Title: Pedestrian protection structure at vehicle front part
Inventor: TAMURA NAOTOSHI
IPC: B60R19/54
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent cost increase even if an existing vehicle front structure for pedestrian protection is diverted, and display normally a foot sweeping function for pedestrian.SOLUTION: A second lower absorber 9 formed in each end 121, 121 of a radiator support lower 12 of an existing radiator support 1 in a vehicle width direction by generally plate-shape is bolt-fastened through two bolt through hole 12a and 12b drilled substantially along a longitudinal direction of a vehicle.SELECTED DRAWING: Figure 1
Patent JP-2017198443-A (JP)
Title: Heat exchanger
Inventor: CHRISTIAN FABER
IPC: F28D7/16
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce a weight of a flange and save labor for finishing, in a heat exchanger.SOLUTION: This invention relates to a heat exchanger (1) for an internal combustion engine including cylinders (2, 2') and a flange (3) extending so as to surround the cylinders (2, 2'). In the heat exchanger (1), the flange (3) has a first annular component (4) and/or a second annular component (5). The first and second annular components (4, 5) are composed as a sheet metal member subjected to drawing or roll-bending.SELECTED DRAWING: Figure 2
Patent JP-2018190562-A (JP)
Title: Electronic device and method of manufacturing electronic device
Inventor: SHIDA YUSHO
IPC: H01L51/50
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device in which a substrate can be suitably prevented from being cracked.SOLUTION: An organic EL (Electro Luminescence) panel 1A being an electronic device comprises: a long-sized resin substrate 10 having flexibility; an extraction electrode 20 extended on the resin substrate 10 in a longitudinal direction of the resin substrate 10; and a second sealing layer 35 provided on the resin substrate 10 to cover a part of the extraction electrode 20. An end Y covering a part of the extraction electrode 20 in the second sealing layer 35 includes non-parallel parts Y1, Y2 being non-parallel to a longitudinal direction-end V of the resin substrate 10.SELECTED DRAWING: Figure 1
Patent JP-2018188101-A (JP)
Title: Vehicle attitude control apparatus
Inventor: FUJII DAIGO
IPC: B60G17/015
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle attitude control apparatus capable of suppressing a roll vibration.SOLUTION: A controller processes roll angular velocity with a low-pass filter, integrates roll angular velocity from which a high-frequency component has been removed by the low-pass filter, and converts the roll angular velocity obtained by the integration into an operation amount of actuator. The low-pass filter has a first vehicular speed-cutoff characteristic in which a cutoff frequency increases with an increase in vehicular speed. The first vehicular speed-cutoff characteristic is designed so that a first-order roll-minimizing frequency by a wheel base filtering is consistent with a peak frequency of a roll vibration that is amplified by idle time and phase delay of control by the controller.SELECTED DRAWING: Figure 14
Patent JP-2018188295-A (JP)
Title: Clip guide and passenger conveyor
Inventor: NAGAI TAKAYA
IPC: B66B23/24
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a clip guide allowing replacement work to be performed in a short period of time.SOLUTION: A clip guide 9 includes a first guide part 13, a second guide part 14, a connection part 15, and a reception part 16. The first guide part 13 includes a flat part 17 and a bending part 18. The second guide part 14 includes a flat part 20 and a bending part 21. The connection part 15 is provided between the flat part 17 and the flat part 20. The reception part 16 is provided in the connection part 15. The reception part 16 protrudes from a surface 15a of the connection part 15.SELECTED DRAWING: Figure 8